71922400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^2\times {\mathrm{743}}^1$

素因数の和:785

約数の個数: 108

約数和(自身を含む): 193253256

約数和(自身を除く): 121330856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 121, 160, 176, 200, 220, 242, 275, 352, 400, 440, 484, 550, 605, 743, 800, 880, 968, 1100, 1210, 1486, 1760, 1936, 2200, 2420, 2972, 3025, 3715, 3872, 4400, 4840, 5944, 6050, 7430, 8173, 8800, 9680, 11888, 12100, 14860, 16346, 18575, 19360, 23776, 24200, 29720, 32692, 37150, 40865, 48400, 59440, 65384, 74300, 81730, 89903, 96800, 118880, 130768, 148600, 163460, 179806, 204325, 261536, 297200, 326920, 359612, 408650, 449515, 594400, 653840, 719224, 817300, 899030, 1307680, 1438448, 1634600, 1798060, 2247575, 2876896, 3269200, 3596120, 4495150, 6538400, 7192240, 8990300, 14384480, 17980600, 35961200, 71922400]

約数ペア:

[(1, 71922400), (2, 35961200), (4, 17980600), (5, 14384480), (8, 8990300), (10, 7192240), (11, 6538400), (16, 4495150), (20, 3596120), (22, 3269200), (25, 2876896), (32, 2247575), (40, 1798060), (44, 1634600), (50, 1438448), (55, 1307680), (80, 899030), (88, 817300), (100, 719224), (110, 653840), (121, 594400), (160, 449515), (176, 408650), (200, 359612), (220, 326920), (242, 297200), (275, 261536), (352, 204325), (400, 179806), (440, 163460), (484, 148600), (550, 130768), (605, 118880), (743, 96800), (800, 89903), (880, 81730), (968, 74300), (1100, 65384), (1210, 59440), (1486, 48400), (1760, 40865), (1936, 37150), (2200, 32692), (2420, 29720), (2972, 24200), (3025, 23776), (3715, 19360), (3872, 18575), (4400, 16346), (4840, 14860), (5944, 12100), (6050, 11888), (7430, 9680), (8173, 8800)]